﻿#include <string.h>
#include "HttpConst.h"
#include "Parser.h"
#include "Util/onceToken.h"

namespace toolkit {

	const char *getHttpStatusMessage(int status) {
		switch (status) {
		case 100: return "Continue";
		case 101: return "Switching Protocol";
		case 102: return "Processing";
		case 103: return "Early Hints";
		case 200: return "OK";
		case 201: return "Created";
		case 202: return "Accepted";
		case 203: return "Non-Authoritative Information";
		case 204: return "No Content";
		case 205: return "Reset Content";
		case 206: return "Partial Content";
		case 207: return "Multi-Status";
		case 208: return "Already Reported";
		case 226: return "IM Used";
		case 300: return "Multiple Choice";
		case 301: return "Moved Permanently";
		case 302: return "Found";
		case 303: return "See Other";
		case 304: return "Not Modified";
		case 305: return "Use Proxy";
		case 306: return "unused";
		case 307: return "Temporary Redirect";
		case 308: return "Permanent Redirect";
		case 400: return "Bad Request";
		case 401: return "Unauthorized";
		case 402: return "Payment Required";
		case 403: return "Forbidden";
		case 404: return "Not Found";
		case 405: return "Method Not Allowed";
		case 406: return "Not Acceptable";
		case 407: return "Proxy Authentication Required";
		case 408: return "Request Timeout";
		case 409: return "Conflict";
		case 410: return "Gone";
		case 411: return "Length Required";
		case 412: return "Precondition Failed";
		case 413: return "Payload Too Large";
		case 414: return "URI Too Long";
		case 415: return "Unsupported Media Type";
		case 416: return "Range Not Satisfiable";
		case 417: return "Expectation Failed";
		case 418: return "I'm a teapot";
		case 421: return "Misdirected Request";
		case 422: return "Unprocessable Entity";
		case 423: return "Locked";
		case 424: return "Failed Dependency";
		case 425: return "Too Early";
		case 426: return "Upgrade Required";
		case 428: return "Precondition Required";
		case 429: return "Too Many Requests";
		case 431: return "Request Header Fields Too Large";
		case 451: return "Unavailable For Legal Reasons";
		case 501: return "Not Implemented";
		case 502: return "Bad Gateway";
		case 503: return "Service Unavailable";
		case 504: return "Gateway Timeout";
		case 505: return "HTTP Version Not Supported";
		case 506: return "Variant Also Negotiates";
		case 507: return "Insufficient Storage";
		case 508: return "Loop Detected";
		case 510: return "Not Extended";
		case 511: return "Network Authentication Required";

		default:
		case 500: return "Internal Server Error";
		}
	}

	static const char *s_mime_src[][2] = {
			{"html", "text/html"},
			{"htm", "text/html"},
			{"shtml", "text/html"},
			{"css", "text/css"},
			{"xml", "text/xml"},
			{"gif", "image/gif"},
			{"jpeg", "image/jpeg"},
			{"jpg", "image/jpeg"},
			{"js", "application/javascript"},
			{"map", "application/javascript" },
			{"atom", "application/atom+xml"},
			{"rss", "application/rss+xml"},
			{"mml", "text/mathml"},
			{"txt", "text/plain"},
			{"jad", "text/vnd.sun.j2me.app-descriptor"},
			{"wml", "text/vnd.wap.wml"},
			{"htc", "text/x-component"},
			{"png", "image/png"},
			{"tif", "image/tiff"},
			{"tiff", "image/tiff"},
			{"wbmp", "image/vnd.wap.wbmp"},
			{"ico", "image/x-icon"},
			{"jng", "image/x-jng"},
			{"bmp", "image/x-ms-bmp"},
			{"svg", "image/svg+xml"},
			{"svgz", "image/svg+xml"},
			{"webp", "image/webp"},
			{"woff", "application/font-woff"},
			{"woff2","application/font-woff" },
			{"jar", "application/java-archive"},
			{"war", "application/java-archive"},
			{"ear", "application/java-archive"},
			{"json", "application/json"},
			{"hqx", "application/mac-binhex40"},
			{"doc", "application/msword"},
			{"pdf", "application/pdf"},
			{"ps", "application/postscript"},
			{"eps", "application/postscript"},
			{"ai", "application/postscript"},
			{"rtf", "application/rtf"},
			{"m3u8", "application/vnd.apple.mpegurl"},
			{"xls", "application/vnd.ms-excel"},
			{"eot", "application/vnd.ms-fontobject"},
			{"ppt", "application/vnd.ms-powerpoint"},
			{"wmlc", "application/vnd.wap.wmlc"},
			{"kml", "application/vnd.google-earth.kml+xml"},
			{"kmz", "application/vnd.google-earth.kmz"},
			{"7z", "application/x-7z-compressed"},
			{"cco", "application/x-cocoa"},
			{"jardiff", "application/x-java-archive-diff"},
			{"jnlp", "application/x-java-jnlp-file"},
			{"run", "application/x-makeself"},
			{"pl", "application/x-perl"},
			{"pm", "application/x-perl"},
			{"prc", "application/x-pilot"},
			{"pdb", "application/x-pilot"},
			{"rar", "application/x-rar-compressed"},
			{"rpm", "application/x-redhat-package-manager"},
			{"sea", "application/x-sea"},
			{"swf", "application/x-shockwave-flash"},
			{"sit", "application/x-stuffit"},
			{"tcl", "application/x-tcl"},
			{"tk", "application/x-tcl"},
			{"der", "application/x-x509-ca-cert"},
			{"pem", "application/x-x509-ca-cert"},
			{"crt", "application/x-x509-ca-cert"},
			{"xpi", "application/x-xpinstall"},
			{"xhtml", "application/xhtml+xml"},
			{"xspf", "application/xspf+xml"},
			{"zip", "application/zip"},
			{"bin", "application/octet-stream"},
			{"exe", "application/octet-stream"},
			{"dll", "application/octet-stream"},
			{"deb", "application/octet-stream"},
			{"dmg", "application/octet-stream"},
			{"iso", "application/octet-stream"},
			{"img", "application/octet-stream"},
			{"msi", "application/octet-stream"},
			{"msp", "application/octet-stream"},
			{"msm", "application/octet-stream"},
			{"docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
			{"xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
			{"pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"},
			{"mid", "audio/midi"},
			{"midi", "audio/midi"},
			{"kar", "audio/midi"},
			{"mp3", "audio/mpeg"},
			{"ogg", "audio/ogg"},
			{"m4a", "audio/x-m4a"},
			{"ra", "audio/x-realaudio"},
			{"3gpp", "video/3gpp"},
			{"3gp", "video/3gpp"},
			{"ts", "video/mp2t"},
			{"mp4", "video/mp4"},
			{"mpeg", "video/mpeg"},
			{"mpg", "video/mpeg"},
			{"mov", "video/quicktime"},
			{"webm", "video/webm"},
			{"flv", "video/x-flv"},
			{"m4v", "video/x-m4v"},
			{"mng", "video/x-mng"},
			{"asx", "video/x-ms-asf"},
			{"asf", "video/x-ms-asf"},
			{"wmv", "video/x-ms-wmv"},
			{"avi", "video/x-msvideo"},
	};

	const string &getHttpContentType(const char *name) {
		const char *dot;
		dot = strrchr(name, '.');
		static StrCaseMap mapType;
		static onceToken token([&]() {
			for (unsigned int i = 0; i < sizeof(s_mime_src) / sizeof(s_mime_src[0]); ++i) {
				mapType.emplace(s_mime_src[i][0], s_mime_src[i][1]);
			}
		});
		static string defaultType = "text/plain";
		if (!dot) {
			return defaultType;
		}
		auto it = mapType.find(dot + 1);
		if (it == mapType.end()) {
			return defaultType;
		}
		return it->second;
	}

}//namespace toolkit
